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f48d3cfbab
This reverts commit 48cd9dbc50.
Reason for revert: Breaks downstream project.
Original change's description:
> An RTCSessionDescription will now return nil from its initializer if the SDP passed to it is invalid.
>
> Bug: webrtc:13022
> Change-Id: I2f2ad96884cf2f43f5ea95c1210470dd6aa5c919
> Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/226980
> Commit-Queue: Jake Bromberg <jakebromberg@google.com>
> Reviewed-by: Harald Alvestrand <hta@webrtc.org>
> Cr-Commit-Position: refs/heads/master@{#34607}
TBR=peah@webrtc.org,hta@webrtc.org,webrtc-scoped@luci-project-accounts.iam.gserviceaccount.com,jakebromberg@google.com
Change-Id: Iee05f747e472208f8776944df15d9206485b167e
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: webrtc:13022
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/227341
Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org>
Commit-Queue: Mirko Bonadei <mbonadei@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#34615}
105 lines
3.2 KiB
Text
105 lines
3.2 KiB
Text
/*
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* Copyright 2015 The WebRTC project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#import "RTCSessionDescription+Private.h"
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#import "base/RTCLogging.h"
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#import "helpers/NSString+StdString.h"
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#include "rtc_base/checks.h"
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@implementation RTC_OBJC_TYPE (RTCSessionDescription)
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@synthesize type = _type;
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@synthesize sdp = _sdp;
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+ (NSString *)stringForType:(RTCSdpType)type {
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std::string string = [[self class] stdStringForType:type];
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return [NSString stringForStdString:string];
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}
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+ (RTCSdpType)typeForString:(NSString *)string {
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std::string typeString = string.stdString;
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return [[self class] typeForStdString:typeString];
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}
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- (instancetype)initWithType:(RTCSdpType)type sdp:(NSString *)sdp {
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if (self = [super init]) {
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_type = type;
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_sdp = [sdp copy];
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}
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return self;
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}
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- (NSString *)description {
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return [NSString stringWithFormat:@"RTC_OBJC_TYPE(RTCSessionDescription):\n%@\n%@",
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[[self class] stringForType:_type],
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_sdp];
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}
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#pragma mark - Private
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- (webrtc::SessionDescriptionInterface *)nativeDescription {
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webrtc::SdpParseError error;
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webrtc::SessionDescriptionInterface *description =
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webrtc::CreateSessionDescription([[self class] stdStringForType:_type],
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_sdp.stdString,
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&error);
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if (!description) {
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RTCLogError(@"Failed to create session description: %s\nline: %s",
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error.description.c_str(),
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error.line.c_str());
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}
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return description;
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}
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- (instancetype)initWithNativeDescription:
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(const webrtc::SessionDescriptionInterface *)nativeDescription {
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NSParameterAssert(nativeDescription);
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std::string sdp;
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nativeDescription->ToString(&sdp);
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RTCSdpType type = [[self class] typeForStdString:nativeDescription->type()];
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return [self initWithType:type
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sdp:[NSString stringForStdString:sdp]];
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}
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+ (std::string)stdStringForType:(RTCSdpType)type {
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switch (type) {
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case RTCSdpTypeOffer:
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return webrtc::SessionDescriptionInterface::kOffer;
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case RTCSdpTypePrAnswer:
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return webrtc::SessionDescriptionInterface::kPrAnswer;
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case RTCSdpTypeAnswer:
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return webrtc::SessionDescriptionInterface::kAnswer;
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case RTCSdpTypeRollback:
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return webrtc::SessionDescriptionInterface::kRollback;
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}
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}
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+ (RTCSdpType)typeForStdString:(const std::string &)string {
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if (string == webrtc::SessionDescriptionInterface::kOffer) {
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return RTCSdpTypeOffer;
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} else if (string == webrtc::SessionDescriptionInterface::kPrAnswer) {
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return RTCSdpTypePrAnswer;
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} else if (string == webrtc::SessionDescriptionInterface::kAnswer) {
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return RTCSdpTypeAnswer;
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} else if (string == webrtc::SessionDescriptionInterface::kRollback) {
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return RTCSdpTypeRollback;
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} else {
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RTC_NOTREACHED();
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return RTCSdpTypeOffer;
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}
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}
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@end
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